🧩 词语组成解析
superclass
['sju:pəˌklɑ:s]
n. 超类;总纲;
[医] 多足纲
🗣️ 情景例句
Come on, Richard. Get up. Let's go.
好啦 Richard。起来。走吧。
I like football best.
我最喜欢足球。
The question was, which one?
问题是，哪一种气体导致火灾呢？